check for space after = too
Improvements to Update_Log_File

Change-Id: I5596759b0cb39e4448b6be382f9224feed70a5ea
Fix checking for file_contexts in updater
Merge "Fix checking for file_contexts in updater" into twrp2.7
Merge "Improvements to Update_Log_File" into twrp2.7
Merge "check for space after = too" into twrp2.7
theme updates: from TWRP 2.6.3.x

Change-Id: Ic9593f85c330ca56f1363c5526767b4da1889842
Merge branch 'twrp2.7' into twrp2.7-safestrap